Ask AI about a screenshot on Windows: three ways
You are looking at an error dialog, a spreadsheet or a confusing settings page, and you want an AI to explain it. Typing out what you see is slow and loses detail. Sending the screenshot is faster. This guide compares three ways to do that on Windows, including when the simplest one is the right one.
Way 1: capture, then paste into a chat
This needs nothing beyond Windows and an AI chat that accepts images.
- Press the Windows logo key + Shift + S to open the Snipping Tool overlay and choose a capture mode, as described on Microsoft Support.
- Mark up or crop the snip if you need to. The Snipping Tool has a pen, a highlighter and a crop tool.
- Open your AI chat. In ChatGPT you add images with the plus button, by dragging a file into the box or by pasting from the clipboard, according to OpenAI’s help page.
- Type your question and read the answer in that tab.
Good for: occasional questions, any AI, no installation. Costs you: switching windows each time, and the answer lives far from the thing you were looking at.
Way 2: a capture tool plus a chat
A dedicated capture tool such as ShareX adds scrolling capture, screen recording and upload workflows. For asking an AI, the flow is still the same: capture, copy, switch to the chat, paste, type. Our ShareX and ChatGPT comparison lists what each tool is better at, with sources.
Good for: people who already use such a tool for other work. Costs you: the same switching as way 1, plus setup.
Way 3: one shortcut that opens the question next to the capture
SnapPrompt is a Windows app built for exactly this. You press Ctrl+Shift+1, drag over the part of the screen you care about, type a question or tap a chip like What is this? or Explain simply, and the answer streams into a card beside your capture. You can ask follow-up questions in the same place. There is more in the feature overview.
Things worth knowing before you choose it:
- It sends to Claude, through the Claude Code CLI, with your own Claude account. It does not send to other AI services.
- Quick answers run in safe mode: Claude has no tools and cannot read or edit files.
- Your captures stay on your computer, and an image reaches Claude only when you press Send.
- It runs only on 64-bit Windows.
Which should you pick?
| If you… | Use |
|---|---|
| ask about a screenshot a few times a month | Way 1 |
| want recordings, GIFs or upload workflows anyway | Way 2 |
| ask about your screen many times a day and use Claude | Way 3 |
Whichever you pick, look at the image before you send it. Screenshots often contain emails, tokens and other private details, and our guide to redacting a screenshot before sending it to AI shows what to cover.
You can try SnapPrompt free for 3 days on the download page, and compare it with the manual route in SnapPrompt vs screenshot-and-paste.